/* ===========================================
   LISSERVER 网站样式
   基于 Metro 风格暗黑主题
   =========================================== */

/* 1. 变量定义 */
:root {
  --primary-color: #0078d7;
  --primary-text-color: white;
  --hue-rotate-deg: 0deg;
}

/* 2. 字体定义 */
@font-face {
  font-family: 'MinecraftFive';
  src: url('fonts/MinecraftFive.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: 'MinecraftSeven';
  src: url('fonts/MinecraftSeven.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: 'MinecraftTen';
  src: url('fonts/MinecraftTen.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

/* 3. 全局重置和基础样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* 3. 基础布局样式 */
html,
body {
  background-color: #171717;
  color: white;
  min-height: 100vh;
  width: 100%;
}

body {
  overflow-x: hidden;
}

/* 4. 导航栏 */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background-color: #1f1f1f;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30px;
  z-index: 1000;
  border-bottom: 1px solid #333;
}

.logo {
  font-size: 24px;
  font-weight: 600;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background-color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.logo-icon-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-links a {
  color: #a2a2a2;
  text-decoration: none;
  font-size: 15px;
  transition: color 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
}

.nav-links a:hover {
  color: white;
}

/* QQ群按钮 - 醒目样式 */
.nav-links a.qq-group-btn {
  background-color: var(--primary-color);
  color: white;
  padding: 8px 16px;
  font-weight: 500;
  transition: filter 0.2s ease;
}

.nav-links a.qq-group-btn:hover {
  filter: brightness(1.1);
  color: white;
}

/* 主站按钮 - 灰色小按钮 */
.main-site-btn {
  display: inline-block;
  background-color: #333;
  color: #a2a2a2;
  padding: 4px 8px;
  text-decoration: none;
  font-size: 10px;
  margin-left: 10px;
  margin-right: 10px;
  transition: all 0.2s ease;
  border: 1px solid #444;
  white-space: nowrap;
}

.main-site-btn:hover {
  background-color: #444;
  color: white;
  border-color: #555;
}

/* 汉堡菜单按钮 */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1100;
}

.menu-toggle span {
  width: 100%;
  height: 3px;
  background-color: white;
  transition: all 0.3s ease;
}

/* 响应式导航 */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    background-color: #1f1f1f;
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    gap: 0;
    border-bottom: 1px solid #333;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    display: flex !important;
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-links a {
    padding: 15px 0;
    width: 100%;
    text-align: center;
    border-bottom: 1px solid #333;
  }

  .nav-links a:last-child {
    border-bottom: none;
  }

  /* 移动端QQ群按钮样式 */
  .nav-links a.qq-group-btn {
    margin: 10px 20px;
    width: calc(100% - 40px);
    padding: 12px 16px;
    background-color: var(--primary-color);
  }

  .menu-toggle {
    display: flex;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  /* 菜单背景遮罩 */
  .menu-overlay {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    height: calc(100vh - 60px);
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 998;
  }

  .menu-overlay.active {
    opacity: 1;
    visibility: visible;
  }
  
  /* 移动端主站按钮样式 */
  .main-site-btn {
    display: none;
  }
}

/* 5. 主页横幅 */
.hero-section {
  margin-top: 60px;
  padding: 0;
  text-align: center;
  background: linear-gradient(180deg, #1f1f1f 0%, #171717 100%);
  border-bottom: 1px solid #333;
}

/* 图片轮播 */
.carousel-container {
  position: relative;
  width: 100%;
  height: 400px;
  overflow: hidden;
  background-color: #1a1a1a;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
}

.carousel-slide.active {
  opacity: 1;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 轮播内容覆盖层 */
.carousel-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.5) 100%);
  z-index: 5;
}

.carousel-content .hero-title-container {
  margin-bottom: 30px;
}

.carousel-content .hero-title-img {
  max-width: 600px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

.carousel-content .hero-title {
  font-size: 56px;
  font-weight: 300;
  color: white;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.carousel-content .hero-subtitle {
  font-size: 20px;
  color: rgba(255,255,255,0.9);
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

/* 轮播指示器 */
.carousel-indicators {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.indicator {
  width: 12px;
  height: 12px;
  background-color: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.indicator.active {
  background-color: var(--primary-color);
}

.indicator:hover {
  background-color: rgba(255, 255, 255, 0.8);
}

/* 轮播图右下角文字说明 */
.carousel-caption {
  position: absolute;
  bottom: 60px;
  right: 30px;
  text-align: right;
  z-index: 10;
  background-color: rgba(0, 0, 0, 0.6);
  padding: 15px 20px;
  border-left: 3px solid var(--primary-color);
}

.carousel-caption .caption-text {
  font-size: 16px;
  color: white;
  margin-bottom: 5px;
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.carousel-caption .caption-date {
  font-size: 14px;
  color: #a2a2a2;
}

/* 轮播箭头 */
.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  width: 50px;
  height: 50px;
  font-size: 20px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-arrow:hover {
  background-color: rgba(0, 0, 0, 0.8);
}

.carousel-prev {
  left: 20px;
}

.carousel-next {
  right: 20px;
}

/* 6. 服务器状态卡片 */
.status-section {
  padding: 60px 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-size: 28px;
  color: var(--primary-color);
  margin-bottom: 30px;
  font-weight: 300;
  text-align: center;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.status-card {
  background-color: #2a2a2a;
  padding: 30px;
  border-left: 3px solid var(--primary-color);
  transition: transform 0.2s ease;
}

.status-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.status-card h3 {
  font-size: 16px;
  color: #a2a2a2;
  text-transform: uppercase;
  margin-bottom: 15px;
  letter-spacing: 0.5px;
}

.status-card .value {
  font-size: 24px;
  color: white;
  font-weight: 500;
  word-break: break-all;
}

.status-card .copy-btn {
  margin-top: 15px;
  padding: 8px 16px;
  background-color: #333;
  border: 1px solid #444;
  color: white;
  cursor: pointer;
  font-size: 13px;
  transition: background-color 0.2s ease;
  text-transform: uppercase;
}

.status-card .copy-btn:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.status-indicator {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #27ae60;
  box-shadow: 0 0 5px #27ae60;
  margin-right: 8px;
  animation: pulse 2s infinite;
}

.status-indicator.offline {
  background-color: #e74c3c;
  box-shadow: 0 0 5px #e74c3c;
  animation: none;
}

.status-indicator.loading {
  background-color: #f39c12;
  box-shadow: 0 0 5px #f39c12;
  animation: pulse 1s infinite;
}

.server-info {
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid #333;
}

.server-info p {
  font-size: 18px;
  color: white;
}

/* 7. 版本支持 */
.version-section {
  padding: 60px 30px;
  background-color: #1f1f1f;
  border-top: 1px solid #333;
  border-bottom: 1px solid #333;
}

.version-container {
  max-width: 1200px;
  margin: 0 auto;
}

.version-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.version-card {
  background-color: #2a2a2a;
  padding: 30px;
  text-align: center;
  transition: transform 0.2s ease;
}

.version-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.version-icon {
  width: 64px;
  height: 64px;
  background-color: #333;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.version-card h3 {
  font-size: 20px;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-weight: 400;
}

.version-card p {
  color: #a2a2a2;
  font-size: 15px;
  line-height: 1.6;
}

.version-tag {
  display: inline-block;
  padding: 5px 12px;
  background-color: var(--primary-color);
  color: white;
  font-size: 13px;
  margin-top: 15px;
}

/* 8. 3D地图区域 */
.map-section {
  padding: 60px 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.map-container {
  background-color: #2a2a2a;
  border: 1px solid #333;
  margin-top: 30px;
  position: relative;
}

.map-frame {
  width: 100%;
  height: 500px;
  border: none;
  background-color: #1f1f1f;
}

.map-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(23, 23, 23, 0.9);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.map-overlay p {
  color: #a2a2a2;
  font-size: 16px;
}

.map-btn {
  padding: 12px 30px;
  background-color: var(--primary-color);
  color: white;
  border: none;
  cursor: pointer;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 15px;
  transition: filter 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.map-btn:hover {
  filter: brightness(1.1);
}

/* 地图加载中样式 */
.map-loading {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(23, 23, 23, 0.95);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  z-index: 5;
}

.map-loading.visible {
  display: flex;
}

.map-loading p {
  color: #a2a2a2;
  font-size: 16px;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid #333;
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* 9. 特色介绍 */
.features-section {
  padding: 60px 30px;
  background-color: #1f1f1f;
  border-top: 1px solid #333;
  border-bottom: 1px solid #333;
}

.features-container {
  max-width: 1200px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.feature-card {
  background-color: #2a2a2a;
  padding: 25px;
  border-left: 3px solid var(--primary-color);
  transition: transform 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.feature-card h4 {
  font-size: 18px;
  color: var(--primary-color);
  margin-bottom: 12px;
  font-weight: 400;
}

.feature-card p {
  color: #a2a2a2;
  font-size: 14px;
  line-height: 1.6;
}

/* 10. 意见反馈 */
.feedback-section {
  padding: 60px 30px;
  max-width: 800px;
  margin: 0 auto;
}

.feedback-form {
  background-color: #2a2a2a;
  padding: 40px;
  margin-top: 30px;
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  font-size: 14px;
  color: #a2a2a2;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background-color: transparent;
  border: 1px solid #444;
  color: white;
  font-size: 16px;
  padding: 12px;
  outline: none;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary-color);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.submit-btn {
  width: 100%;
  padding: 14px;
  background-color: var(--primary-color);
  color: white;
  border: none;
  font-size: 15px;
  cursor: pointer;
  transition: filter 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.submit-btn:hover {
  filter: brightness(1.1);
}

/* 11. 页脚 */
.footer {
  padding: 40px 30px;
  background-color: #1f1f1f;
  border-top: 1px solid #333;
  text-align: center;
}

.footer p {
  color: #a2a2a2;
  font-size: 14px;
}

.footer-links {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  gap: 30px;
}

.footer-links a {
  color: #a2a2a2;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--primary-color);
}

.footer-made-with {
  margin-top: 20px;
  font-weight: 600;
  color: #666;
}

/* 16. 名人堂页面样式 */
.hall-section {
  margin-top: 60px;
  padding: 60px 30px;
  min-height: calc(100vh - 60px - 200px);
}

.hall-header {
  text-align: center;
  margin-bottom: 50px;
}

.hall-title {
  font-size: 42px;
  font-weight: 300;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.hall-subtitle {
  font-size: 18px;
  color: #a2a2a2;
}

.hall-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 30px;
  max-width: 1400px;
  margin: 0 auto;
}

.hall-card {
  background-color: #2a2a2a;
  border: 1px solid #333;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hall-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
}

.hall-poster {
  width: 100%;
  aspect-ratio: 9 / 16;
  background-color: #1f1f1f;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hall-poster img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hall-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2a2a2a 0%, #1f1f1f 100%);
  color: var(--primary-color);
  font-size: 20px;
  font-weight: 500;
  text-transform: uppercase;
}

.hall-info {
  padding: 20px;
  text-align: center;
  border-top: 1px solid #333;
}

.hall-info h3 {
  font-size: 18px;
  color: white;
  font-weight: 400;
  margin: 0 0 8px 0;
}

.hall-desc {
  font-size: 14px;
  color: #a2a2a2;
  margin: 0;
}

/* 12. 动画定义 */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(39, 174, 96, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(39, 174, 96, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(39, 174, 96, 0);
  }
}

/* 13. 响应式设计 */
@media (max-width: 768px) {
  .navbar {
    padding: 0 15px;
  }

  .nav-links {
    display: none;
  }

  .hero-title {
    font-size: 36px;
  }

  .hero-motto {
    font-size: 16px;
    letter-spacing: 2px;
  }

  .hero-motto span {
    display: block;
    margin: 5px 0;
  }

  .status-grid,
  .version-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }

  .hall-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
  }

  .hall-title {
    font-size: 32px;
  }

  .hall-subtitle {
    font-size: 16px;
  }

  .map-frame {
    height: 300px;
  }

  .feedback-form {
    padding: 25px;
  }
}

/* 14. 滚动条样式 */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: #555;
  border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
  background: #777;
}

* {
  scrollbar-width: thin;
  scrollbar-color: #555 transparent;
}

/* 15. 提示消息 */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background-color: var(--primary-color);
  color: white;
  padding: 12px 24px;
  font-size: 14px;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 2000;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}